.topbar {
  height: 80px;
  background-color: #fff;
  box-shadow: 0 0 7px rgba(0, 0, 0, 0.3);
  position: relative;
  z-index: 2 ;
}
.topbar h1 {
  display: block;
  float: left;
  width: 180px;
  height: 55px;
  cursor: pointer;
  margin-top: 14px;
}
.topbar h1 a {
  color: transparent;
}
.topbar .topbar_nar {
  float: left;
  margin-left: 122px;
}
.topbar .topbar_nar li {
  float: left;
  font-size: 16px;
}
.topbar .topbar_nar li a {
  display: inline-block;
  line-height: 80px;
  padding: 0 22px;
}
.topbar .topbar_nar li:hover {
  background-color: #80c4ae;
}
.topbar .topbar_nar li:hover a {
  color: #fff;
}
.topbar .searchbox {
  float: left;
  width: 280px;
  /* height: 35px; */
  border-radius: 3px;
  border: 1px solid #80c4ae;
  margin: 22px 0 0 96px;
  text-align: center;
}
.topbar .searchbox .searchbox_course {
  float: left;
  width: 67px;
  height: 34px;
  border-right: 1px solid #80c4ae;
  font-size: 14px;
  color: #8ac9b5;
  line-height: 34px;
  text-align: center;
  background: url(../images/sc-logo1.jpg) no-repeat 51px 15px;
  position: relative;
  z-index: 1;
}
.topbar .searchbox .searchbox_course span {
  display: block;
  width: 51px;
  height: 34px;
  line-height: 34px;
  padding-left: 4px;
}
.topbar .searchbox .searchbox_course ul {
  display: none;
  width: 100%;
  position: absolute;
  left: 0;
  top: 34px;
}
.topbar .searchbox .searchbox_course ul li {
  display: block;
  padding-left: 14px;
  text-align: left;
  border: 1px solid #80c4ae;
  margin-bottom: -1px;
  background-color: #ffffff;
}
.topbar .searchbox .searchbox_course:hover ul {
  display: block;
}
.topbar .searchbox .searchbox_course:hover ul box-tan {
  display: block;
}
.topbar .searchbox .sc_text {
  float: left;
  display: block;
  width: 172px;
  height: 34px;
  text-align: center;
}
.topbar .searchbox .sc_seek {
  float: left;
  display: block;
  width: 38px;
  height: 34px;
  background: url(../img/sc_logo2.jpg) no-repeat center center;
}
.topbar .topbar_yonghu {
  float: right;
  background: url(../img/topbar_yonghu1.jpg) no-repeat;
  width: 40px;
  height: 40px;
  margin-top: 20px;
  margin-right: 24px;
  position: relative;
}
.topbar .topbar_yonghu .box-tan {
  position: absolute;
  left: -44px;
  top: 50px;
  width: 90px;
  background-color: white;
  text-align: center;
  border-radius: 4px;
  box-shadow: 0 0 7px rgba(0, 0, 0, 0.5);
  display: none;
  z-index: 1;
}
.topbar .topbar_yonghu .box-tan .box-tan dt {
  font-size: 12px;
  color: #313131;
  line-height: 49px;
  font-weight: bold;
  margin-bottom: 6px;
}
.topbar .topbar_yonghu .box-tan .box-tan dd {
  font-size: 12px;
  color: #101010;
  line-height: 26px;
}
.topbar .topbar_yonghu .box-tan .box-tc {
  margin: 16px 0 ;
}
.topbar .topbar_yonghu .box-tan .box-tc a {
  color: #bcbcbc;
}
.layout {
  width: 1180px;
  margin: 0 auto;
  position: relative;
}
.layout1 {
  width: 1200px;
  margin: 0 auto;
  position: relative;
}
.box-footer {
  background-color: #333333;
  padding: 63px 0  61px 0 ;
}
.box-footer .footer_list {
  text-align: center;
}
.box-footer .footer_list li a {
  color: #f0f2f5;
  font-size: 12px;
  line-height: 38px;
}
.box_body {
  height: 450px;
  margin-top: 30px;
  margin-bottom: 320px;
}
.bd_left {
  float: left;
}
.bd_left .bd_list {
  width: 170px;
  padding: 10px 35px 0px 16px;
}
.bd_left .bd_list dt {
  line-height: 26px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-size: 14px;
  color: #000;
  font-weight: bold;
  padding-top: 18px;
  padding-bottom: 8px;
}
.bd_left .bd_list dt a {
  justify-self: flex-start;
  margin-right: 60px;
}
.bd_left .bd_list dt::before {
  content: '';
  display: block;
  width: 28px;
  line-height: 24px;
  height: 24px;
  padding-right: 12px;
}
.bd_left .bd_list dt::after {
  content: '';
  display: block;
  width: 0px;
  height: 0px;
  border-top: 6px solid #ccc;
  border-left: 5px solid transparent;
  border-right: 5px solid transparent;
}
.bd_left .bd_list .bd_kc {
  background: url(../img/图层4.png) no-repeat 0 18px;
}
.bd_left .bd_list .bd_dd {
  background: url(../img/图层3.png) no-repeat 0 18px;
}
.bd_left .bd_list .bd_zj {
  background: url(../img/图层2.png) no-repeat 0 20px;
}
.bd_left .bd_list .bd_gr {
  background: url(../img/图层1.png) no-repeat 0 18px;
}
.bd_left .bd_list dd {
  line-height: 28px;
  padding-left: 42px;
  color: #93cdba;
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.bd_left .bd_list .active::after {
  content: '';
  display: block;
  width: 5px;
  height: 5px;
  border-radius: 50%;
  background-color: #78b8a3;
  justify-self: end;
  margin-right: 4px;
}
.bd_right {
  width: 950px;
  height: 450px;
  float: right;
}
.bd_right .br_user {
  line-height: 66px;
  font-size: 14px;
  color: #343434;
}
.bd_right .br_user i {
  padding: 0 20px;
}
.bd_right .br_tb {
  width: 100%;
  border-collapse: collapse;
}
.bd_right .br_tb thead {
  width: 100%;
  line-height: 40px;
  color: #fff;
  background-color: #80c4ae;
}
.bd_right .br_tb thead th:nth-of-type(1) {
  text-align: left;
  padding-left: 20px;
}
.bd_right .br_tb td {
  height: 148px;
  text-align: center;
  border-bottom: 1px solid black;
}
.bd_right .br_tb td a:nth-child(1) {
  padding-right: 12px;
  color: #80c4ae;
  text-decoration: underline;
}
.bd_right .br_tb td a:nth-child(2) {
  color: #ff6767;
}
.bd_right .br_tb td dl {
  padding-top: 10px;
  margin-left: 20px;
}
.bd_right .br_tb td dl dt {
  line-height: 42px;
  font-size: 16px;
  font-weight: bold;
  text-align: left;
}
.bd_right .br_tb td dl dd {
  line-height: 36px;
  display: flex;
  align-items: center;
  justify-content: flex-start;
  font-size: 14px;
  color: #333;
}
.bd_right .br_tb td dl dd span {
  display: inline-block;
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background-color: #d8d8d8;
  margin-right: 12px;
}
.bd_right .br_tb td dl dd i {
  padding: 0 10px;
}
.bd_right .br_tb td dl dd:nth-of-type(2) {
  line-height: 58px;
}
/* 清除浮动 */
.clearfix:after {
  content: "";
  clear: both;
  display: block;
}
.box_button {
  position: fixed;
  bottom: 50px;
  right: 10px;
  width: 60px;
  height: 220px;
  text-align: center;
}
.box_button li {
  background-color: #fdebce;
  margin-bottom: 20px;
  height: 60px;
}
.box_button li p {
  line-height: 27px;
  color: #84c5b0;
  font-size: 12px;
}
.box_button li span {
  display: inline-block;
  margin-top: 9px ;
  width: 22px;
  height: 28px;
}
